We are the leading U.S. manufacturer and supplier of residential impact-resistant windows and doors and pioneered the U.S. impact-resistant window and door industry. Our PGT impact-resistant products, which are marketed under the WinGuard®, PremierVue (TM), PGT Architectural Systems and PGT Commercial Storefront System brand names, combine heavy-duty aluminum or vinyl frames with laminated glass to provide protection from hurricane-force winds and wind-borne debris by maintaining their structural integrity and preventing penetration by impacting objects. Impact-resistant windows and doors satisfy stringent building codes in hurricane-prone coastal states and provide an attractive alternative to shutters and other "active" forms of hurricane protection that require installation and removal before and after each storm.